97807775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1171}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 131231184

約数和(自身を除く): 33423409

約数列:

[1, 5, 13, 25, 65, 257, 325, 1171, 1285, 3341, 5855, 6425, 15223, 16705, 29275, 76115, 83525, 300947, 380575, 1504735, 3912311, 7523675, 19561555, 97807775]

約数ペア:

[(1, 97807775), (5, 19561555), (13, 7523675), (25, 3912311), (65, 1504735), (257, 380575), (325, 300947), (1171, 83525), (1285, 76115), (3341, 29275), (5855, 16705), (6425, 15223)]